He wants to move to DC with his family, but Meredith says shes doesn't want to in the season finale.
In season 11 episode 21 "How To Save A Life", he dies of a head injury after his car was T-Boned by a semi-truck.
He takes over as the Chief of Surgery after going to the hospital board about Chief Webber's drinking problem.
An attending general surgeon at Seattle Grace hospital, Miranda Bailey initially gives a cold, domineering impression, earning her the nickname "The Nazi".
However, her attitude has since softened, and she has developed a maternal demeanor towards the residents in the hospital.
He invites a former colleague, Teddy Altman, to work alongside him, a decision which causes some friction between himself and Cristina. After Webber resigns, he is given the position of Chief of Surgery.
He and Cristina experience marital problems after his affair with a woman at a bar.